Olly

Olly was returning to his village in the North with his father when the wildlings fell upon it. Ygritte killed his father and Styr killed his mother, but they let the boy live so he could carry word to Castle Black that the wildlings were coming.

He delivered the warning and, once at Castle Black, stayed on: he joined the Night's Watch and began training alongside the black brothers. He claimed to have been the best archer in his village, able to kill a rabbit from a great distance.

During the battle of Castle Black, Olly worked the lever that raised and lowered the Wall's lift, hidden from the attackers' sight.

When Ygritte found Jon Snow and was about to kill him, Olly shot her with an arrow that pierced her heart.

Olly joined the mutiny by part of the Night's Watch against Jon Snow, his Lord Commander. It was Olly who delivered the final blow, stabbing Jon in the heart.

When the mutineers tried to hold on to control of Castle Black, Jon Snow, who had returned from the dead, acted as executioner. He cut the rope from which four of the traitors hung, and Olly was one of them.